* Only call Database::ThreadStart()/ThreadEnd() once per thread.

* Some cleanups in MapUpdater/DelayExecutor.

--HG--
branch : trunk

src/game/WorldSocketMgr.cpp

@@ -155,8 +155,6 @@ class ReactorRunnable : protected ACE_Task_Base
             DEBUG_LOG ("Network Thread Starting");
 
             WorldDatabase.ThreadStart();
-            CharacterDatabase.ThreadStart();
-            loginDatabase.ThreadStart();
 
             ACE_ASSERT (m_Reactor);
 
@@ -190,8 +188,6 @@ class ReactorRunnable : protected ACE_Task_Base
             }
 
             WorldDatabase.ThreadEnd();
-            CharacterDatabase.ThreadEnd();
-            loginDatabase.ThreadEnd();
 
             DEBUG_LOG ("Network Thread Exitting");